To Transmit Four Times as Much Energy Per Unit Time

question 69

Multiple Choice

To transmit four times as much energy per unit time along a string, you can

• A) double the frequency.
• B) double the amplitude.
• C) increase the tension by a factor of 16.
• D) do any one of the above.
• E) do only (a) or (b) above.

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Definitions:

Neurocognitive Deficits

Impairments in cognitive function due to abnormal neurological or brain activity, affecting memory, attention, or decision-making abilities.

Nicotine

A stimulating and highly addictive chemical found in tobacco that affects the central nervous system.

Acetylcholine

A neurotransmitter in the brain and body that plays significant roles in muscle activation, memory, and learning.

Half-life

The time required for the concentration of a substance in the body to decrease by half, often used in the context of drug metabolism.